%I #3 Dec 15 2017 17:37:04
%S 2,4,61,663,8793,73197,377856,8482203,42675876,800704143,4413365046,
%T 67209108462,851679188406,4565962115667,30014095639014,
%U 621157068621072,6758698456529694,64276780168282806,844262643142412415
%N a(1)=2; a(n) = the reversal of (a(n-1) * maxdigit(a(n-1))).
%K base,easy,nonn
%O 1,1
%A _Jason Earls_, Aug 09 2006
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